/Engine/Source/Editor/UMGEditor/Public/Customizations/IBlueprintWidgetCustomizationExtender.h
Customizes given widgets.
void CustomizeDetails ( [IDetailLayoutBuilder](API\Editor\PropertyEditor\IDetailLayoutBuilder) & InDetailLayout, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< [UWidget](API\Runtime\UMG\Components\UWidget) * > InWidgets, const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FWidgetBlueprintEditor](API\Editor\UMGEditor\FWidgetBlueprintEditor) > & InWidgetBlueprintEditor )